# 简单变量和复杂变量

num1 = num2 = 9
str1 = str2 = 'xab'
ll = l = [3, 4, 5, 6, 1, 2]
t1 = t2 = (6, 2)

str1 += 'd'
num1 += 1
l.sort()
t1 = (0, 1)

print(l, id(l))
print(ll, id(ll))
print(num1, id(num1))
print(num2, id(num2))
print(str1, id(str1))
print(str2, id(str2))
print(t1, id(t1))
print(t2, id(t2))
